GUSMAN, Aggy Pramana; KURNIAWAN, Harri. FUZZY LOGIC DALAM MENGANALISA PENGARUH KONSEP HALAL TOURISM TERHADAP PERILAKU MASYARAKAT SUMATERA BARAT. Jurnal Matematika UNAND, [S. l.], v. 7, n. 2, p. 235–242, 2018. DOI: 10.25077/jmu.7.2.235-242.2018. Disponível em: https://jmua.fmipa.unand.ac.id/index.php/jmua/article/view/345. Acesso em: 6 nov. 2026.